7nql B7 3.4 BS01 rna BA 0 K50 A51 R52 G53 N54 E55 Y56 Q57 P58 S59 N60 K62 K64 H65 K66 H67 W69 V70 R72 L73 R74 T77 V81 R84 R85 K88 G89 R90 K91 H95 K1 A2 R3 G4 N5 E6 Y7 Q8 P9 S10 N11 K13 K15 H16 K17 H18 W20 V21 R23 L24 R25 T28 V32 R35 R36 K39 G40 R41 K42 H46 ? 0003735,0005739,0005762,0005840,0006412,1990904 A0A4X1UFR4 33878294 1 ~ 1571 KARGNEYQPSNIKRKHKHGWVRRLRTPTGVQVILRRMHKGRKSLSH